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Several boats near the coast during a boat trip to Keri Caves.

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Boat Trips from Ionian Islands to Keri Caves21 Offers with the Best Prices 2025/2026

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Popular Options

Locations

Activity

Categories

Included services

Ideal for

Languages

Duration

Picture of a loggerhead sea turtle spotted in the private boat trip to Marathonisi Island and the Keri Caves with turtle spotting with Serene Private Cruises.Serene Private Cruises Zakynthos

Private Boat Trip to Marathonisi Island & the Keri Caves with Turtle Spotting

Serene Private Cruises Zakynthos
Starting from: Kavos Psarou

4 hours

Free cancellation
Drinks available
Drinks available
From
310 €
Check availability
Full Glass Bottom Boat Trip to Marathonisi Caves with Turtle Spotting from Rent All Mania Zante.
NEW
Rent All Mania Zante

Full Glass Bottom Boat Trip to Marathonisi Caves with Turtle Spotting

Rent All Mania Zante
Starting from: Keri

3 hours

Free cancellation
Hotel pickup available
Hotel pickup available
From
60 €
Check availability
Bird's-eye view of the motorboat used in the private boat trip around Zakynthos with turtle spotting with Serene Private Cruises.Serene Private Cruises Zakynthos

Private Boat Trip around Zakynthos with Turtle Spotting

Serene Private Cruises Zakynthos

5.0

(1)

Starting from: Kavos Psarou

8 hours

Free cancellation
Drinks available

5.0

(1)

Drinks available
From
700 €
Check availability
Picture of a girl swimming next to a trutle during the Boat Trip to the Keri Caves with Turtle Spotting with Best of Zante
Just booked
Best of Zante Boats

Boat Trip to the Keri Caves with Turtle Spotting

Best of Zante Boats

4.8

(30)

Starting from: Agios Sostis, Laganas, Kalamaki

3 hours

Free cancellation
Hotel pickup available

4.8

(30)

Hotel pickup available
From
10 €
Check availability
Private Boat Trip to the National Marine Park of Zakynthos from My Local Sea Zakynthos.My Local Sea Zakynthos

Private Boat Trip to the National Marine Park of Zakynthos

My Local Sea Zakynthos

5.0

(3)

Starting from: Agios Sostis

3 hours

Free cancellation

5.0

(3)

From
280 €
Check availability
Full Day Private Boat Trip from Alikanas around Zakynthos from Adonis Boat Rentals Zakynthos.
NEW
Adonis Boat Rentals Zakynthos

Full Day Private Boat Trip from Alikanas around Zakynthos

Adonis Boat Rentals Zakynthos
Starting from: Alikanas

8 hours

Free cancellation
From
850 €
Check availability
Private Boat Trip to Turtle Island and the Mizithres Rocks from Traventure Zakynthos.Traventure Zakynthos

Private Boat Trip to Turtle Island and the Mizithres Rocks

Traventure Zakynthos

5.0

(21)

Starting from: Agios Sostis, Laganas, Kalamaki

3 - 5 hours

Free cancellation
Hotel pickup available

5.0

(21)

Hotel pickup available
From
300 €
Check availability
Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting from Happy Days Zante .Happy Days Zante

Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting

Happy Days Zante
Starting from: Alikanas, Kalamaki, Agios Sostis

5 hours

Free cancellation
Hotel pickup available
Hotel pickup available
From
35 €
Check availability
Turtle Swimming in water During Glass-bottom Boat Trip to Turtle Island & Cameo Island with Turtle Spotting from Dali Tours Zakynthos.Dali Tours Zakynthos

Glass-Bottom Boat Trip to Turtle Island & Cameo Island with Turtle Spotting

Dali Tours Zakynthos
Starting from: Zakynthos (Zante)

5 hours

Free cancellation
Hotel pickup available
Hotel pickup available
From
30 €
Check availability
Private Boat Trip to the Turtle Island & Keri Caves with Turtle Spotting from My Local Sea Zakynthos.My Local Sea Zakynthos

Private Boat Trip to the Turtle Island & Keri Caves with Turtle Spotting

My Local Sea Zakynthos

5.0

(1)

Starting from: Agios Sostis

3 hours

Free cancellation

5.0

(1)

From
300 €
Check availability
Viewpoint of Mizithres on Zakynthos Day Trip incl. Turtle Island, Keri Caves and Olive Press Museum from Michael Travel Zakynthos.Michael Travel Zakynthos

Minivan & Boat Trip to Turtle Island and Keri Caves with Turtle Spotting

Michael Travel Zakynthos

5.0

(1)

Starting from: Argasi

6 hours

5.0

(1)

From
55 €
Check availability
Private Boat Trip around Zakynthos from Agios Sostis from Traventure Zakynthos.Traventure Zakynthos

Private Boat Trip around Zakynthos from Agios Sostis

Traventure Zakynthos
Starting from: Laganas, Agios Sostis, Kalamaki

6 hours 30 minutes

Free cancellation
Hotel pickup available
Hotel pickup available
From
1100 €
Check availability
Private Boat Trip to the Keri Caves and the Shipwreck from Traventure Zakynthos.Traventure Zakynthos

Private Boat Trip to the Keri Caves and the Shipwreck

Traventure Zakynthos

5.0

(1)

Starting from: Agios Sostis, Laganas, Kalamaki

6 hours

Free cancellation
Hotel pickup available

5.0

(1)

Hotel pickup available
From
600 €
Check availability
Boat with glass-bottom from VIP Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.Michael Travel Zakynthos

Luxury Boat Trip to Turtle Island and Keri Caves with Turtle Spotting

Michael Travel Zakynthos

4.7

(3)

Starting from: Argasi

3 hours

4.7

(3)

From
25 €
Check availability
People Watching a Turtle on Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.Michael Travel Zakynthos

Glass-bottom Boat Trip to Turtle Island and Keri Caves with Turtle Spotting

Michael Travel Zakynthos

5.0

(3)

Starting from: Argasi

3 hours

5.0

(3)

From
25 €
Check availability
My Tours glass bottom boat goes to Marathonisi-Island and Keri-Caves.My Tours Zakynthos

Boat Trip to Marathonisi Island and Keri Caves with Turtle Spotting

My Tours Zakynthos

5.0

(9)

Starting from: Agios Sostis

3 hours

Free cancellation

5.0

(9)

From
18 €
Check availability
Showing 1 - 16 out of 21 offers

What customers love about boat trips in Ionian Islands

4.9

73 reviews

Boat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu from Corfu Cruises.Corfu Cruises

Boat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu

167 Reviews
Gijsbert+Thies+ · FamilyNLNetherlands "We had a wonderful, well-organized boat trip to Paxos. Everything was perfectly organized, with a very friendly and enthusiastic crew. It was an unforgettable day, with great care."
Boat Trip to the Blue Caves and Shipwreck Beach in Zakynthos from Theodosis Cruises Zakynthos.Theodosis Cruises Zakynthos

Boat Trip to the Blue Caves and Shipwreck Beach in Zakynthos

72 Reviews
ANTONELLA · CoupleITItaly "Everything was perfect, booking online. Immediate email response. Easy directions to the office, convenient and free parking. Costas, our tour leader, was kind and patient."
The boat used for the boat rental in Keri with Fun@Sea.Fun@Sea Zakynthos

Boat Rental in Keri (up to 6 people)

22 Reviews
Anna · Group of friendsATAustria "top service, everything well explained, great boat"

Trending boat trips in Ionian Islands

Boat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu from Corfu Cruises.Corfu Cruises

Boat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu

Bestseller
Free cancellation

From

25 €
People on a boat from the Boat Rental in Palaiokastritsa on Corfu (up to 4 people) Ski Club 105 Corfu.Ski Club 105 Boat Rental Corfu

Boat Rental from St. Petros Beach in Paleokastritsa (up to 4 people)

Bestseller
Free cancellation

From

60 €
Pegasus Cruises anchored in the Blue Lagoon on their boat trip to Syvota with snorkeling.Pegasus Cruises Corfu

Sailing Boat Trip to Syvota and Blue Lagoon with Swimming

Bestseller
Free cancellation

From

18 € 14 €

Popular Boat Tour Providers in Ionian Islands

Traventure Zakynthos

Traventure Zakynthos

178 Reviews
11 Offers
null-null-hero
Free cancellation for all offers
Hannelore · CoupleATAustria "There were only four of us on the boat (9:00 tour), and the captain was very nice. Unfortunately, we didn't see any turtles, but it was still great."
Best of Zante Boats

Best of Zante Boats

132 Reviews
2 Offers
null-null-hero
Free cancellation for all offers
Instant booking confirmation for all offers
Aneta · FamilyGBUnited Kingdom "Amazing experience recommended . Very professional go for it"
My Tours Zakynthos

My Tours Zakynthos

34 Reviews
5 Offers
One of the boats of My Tours Zakynthos navigating in the Ionian Sea during a boat trip.
Free cancellation for all offers
Arnold · CoupleDEGermany "Great tour at the end of September, although most of the turtles were already migrating, we were able to marvel at one. The swim stops were wonderful."
Serene Private Cruises Zakynthos

Serene Private Cruises Zakynthos

10 Reviews
5 Offers
The astonishing Navagio Beach with the famous shipwreck from 1980, visited with Serene Private Cruises Zakynthos.
Free cancellation for all offers
bertrand · FamilyFRFrance "really great - to do absolutely and to do again"
Michael Travel Zakynthos

Michael Travel Zakynthos

8 Reviews
5 Offers
Picture of tour in Zakynthos by Michael Travel Zakynthos.
Heleen · Group of friendsGBUnited Kingdom "It was an amazing experience, very relaxed, friendly and helpful. The sights were stunning, and everything was very well organised, so easy, picked up by the mini bus and dropped off after."
My Local Sea Zakynthos

My Local Sea Zakynthos

4 Reviews
2 Offers
A boat on the crystal clear water and white sand.
Free cancellation for all offers
Instant booking confirmation for all offers
Carsten · CoupleDEGermany "Very good service. Great locations. Great skipper."

Ionian Islands: All locations

Picture of a girl swimming next to a trutle during the Boat Trip to the Keri Caves with Turtle Spotting with Best of Zante

Zakynthos (Zante)

21 offers

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View of the spectacular shipwreck from 1980, visited in the private boat trip to the Navagio Beach and the Blue Caves with Serene Private Cruises.

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Private Luxury RIB Boat Trip from Gouvia to Plataria & Sivota with Snorkeling from SeaDreamers Boat Tours.

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Private Full-Day Boat Trip along Corfu Coastline with snorkeling from Manatos Boat Cruises Corfu.

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Private Boat Trip to Barbati Beach, Nissaki Beach and Vido Island from Sophie's Ionian Boat Routes.

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Private Boat Trip to the Keri Caves and the Shipwreck from Traventure Zakynthos.

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Participants on a private boat trip around the Diapontia islands during an activity provided by FunSea Corfu.

Boat Trips with Aperitif Ionian Islands

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Private Sunset Boat Trip to Vido Island, Mouse Island and Kardaki Bay from Sophie's Ionian Boat Routes.

Sunset Boat Trips Ionian Islands

16 offers
Passengers watch the sunset on the Queen Bee during the boat trip to White Rocks & Xi Beach with dinner & snorkeling.

Boat Trips with Lunch Ionian Islands

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The sun setting on the private sailing boat trip to Blue Lagoon and Syvota with snorkeling with Pegasus Cruises.

Sailing Tours Ionian Islands

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Beautiful view of Shipwreck beach during the Boat tour from Zakynthos to Shipwreck beach and the Blue Caves with Abba Tours Zante.

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Boat Trip to Shipwreck Beach & White Beach from Zakynthos from Happy Days Zante .

Ionian Islands: Cheap Boat Trips for less than 30€

3 offers
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